I could quiet you could quiet she could quiet we could quiet you could quiet they could quiet
Forme en V-ing
I could be quieting you could be quieting she could be quieting we could be quieting you could be quieting they could be quieting
Perfect
I could have quieted you could have quieted she could have quieted we could have quieted you could have quieted they could have quieted
Perfect en V-ing
I could have been quieting you could have been quieting she could have been quieting we could have been quieting you could have been quieting they could have been quieting
Négation
Forme simple
I couldn't quiet you couldn't quiet she couldn't quiet we couldn't quiet you couldn't quiet they couldn't quiet
Forme en V-ing
I couldn't be quieting you couldn't be quieting she couldn't be quieting we couldn't be quieting you couldn't be quieting they couldn't be quieting
Perfect
I couldn't have quieted you couldn't have quieted she couldn't have quieted we couldn't have quieted you couldn't have quieted they couldn't have quieted
Perfect en V-ing
I couldn't have been quieting you couldn't have been quieting she couldn't have been quieting we couldn't have been quieting you couldn't have been quieting they couldn't have been quieting
Forme interrogative
Forme simple
could I quiet? could you quiet? could she quiet? could we quiet? could you quiet? could they quiet?
Forme en V-ing
could I be quieting? could you be quieting? could she be quieting? could we be quieting? could you be quieting? could they be quieting?
Perfect
could I have quieted? could you have quieted? could she have quieted? could we have quieted? could you have quieted? could they have quieted?
Perfect en V-ing
could I have been quieting? could you have been quieting? could she have been quieting? could we have been quieting? could you have been quieting? could they have been quieting?
Forme interro-négative
Forme simple
couldn't I quiet? couldn't you quiet? couldn't she quiet? couldn't we quiet? couldn't you quiet? couldn't they quiet?
Forme en V-ing
couldn't I be quieting? couldn't you be quieting? couldn't she be quieting? couldn't we be quieting? couldn't you be quieting? couldn't they be quieting?
Perfect
couldn't I have quieted? couldn't you have quieted? couldn't she have quieted? couldn't we have quieted? couldn't you have quieted? couldn't they have quieted?
Perfect en V-ing
couldn't I have been quieting? couldn't you have been quieting? couldn't she have been quieting? couldn't we have been quieting? couldn't you have been quieting? couldn't they have been quieting?